The marking paints are lead free and have a Non-clog formulation which is environmentally safe, no fluorocarbon propellants. Sprays upside down for easy application. Has a SPECIAL finger grove in the fixed cap to prevent accidental spraying when put in the survey bag or truck. The brighter colors give one-stroke coverage when marking or writing. Available in 17 oz. cans, in regular or fluorescent colors. Twelve cans per case. Aervoe upside down paint can be special ordered at the same price.